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@@ -233,12 +233,12 @@ <h3><a href="https://open-innovations.org/blog/2019-12-09-visualising-future-ene
 				<h3><a href="https://datamillnorth.org/">Energy scenario data</a></h3>
 				<p>&copy; NorthernPowergrid &amp; ElementEnergy 2023. Released under a Creative Commons Attribution Licence.</p>
 				<h3><a href="https://open-innovations.org/blog/2019-11-27-building-electricity-distribution-geography">Geographic boundaries</a></h3>
-				<p><a href="https://geoportal.statistics.gov.uk/datasets/local-authority-districts-april-2019-boundaries-uk-bgc">Local Authority District boundaries</a>, <a href="https://geoportal.statistics.gov.uk/datasets/output-area-december-2011-generalised-clipped-boundaries-in-england-and-wales">Output Area boundaries</a>, and the <a href="https://geoportal.statistics.gov.uk/datasets/postcode-to-output-area-to-lower-layer-super-output-area-to-middle-layer-super-output-area-to-local-authority-district-august-2019-lookup-in-the-uk">conversion from Postcodes to Output Areas (2011) and Local Authority Districts (2019)</a> uses data from the ONS geo service. They are <a href="https://www.ons.gov.uk/methodology/geography/licences">released under the OGL</a>:</p>
+				<p><a href="https://geoportal.statistics.gov.uk/datasets/local-authority-districts-april-2019-boundaries-uk-bgc">Local Authority District boundaries</a>, <a href="https://geoportal.statistics.gov.uk/datasets/ons::output-areas-2021-boundaries-ew-bfe/explore">Output Area boundaries</a>, and the <a href="https://geoportal.statistics.gov.uk/datasets/ons::nspl-online-latest-centroids/about">conversion from Postcodes to Output Areas (2021)</a> uses data from the ONS geo service. They are <a href="https://www.ons.gov.uk/methodology/geography/licences">released under the OGL</a>:</p>
 				<ul>
-					<li>Contains National Statistics data © Crown copyright and database right 2019</li>
-					<li>Contains OS data © Crown copyright and database right 2019</li>
+					<li>Contains National Statistics data © Crown copyright and database right 2021</li>
+					<li>Contains OS data © Crown copyright and database right 2021</li>
 				</ul>
-				<p><a href="https://open-innovations.org/blog/2019-11-27-building-electricity-distribution-geography">Primary substation geographies</a> created by Open Innovations (formerly ODI Leeds) 2019. Contains data derived from Output Areas geographies.</p>
+				<p><a href="https://open-innovations.org/blog/2019-11-27-building-electricity-distribution-geography">Primary substation geographies</a> created by Open Innovations 2023. Contains data derived from Output Areas geographies.</p>
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